| abstract |
[PROBLEMS] To easily reduce the viscosity in a high shear region, to quickly recover the viscosity when shear is removed, and to have excellent storage stability, including line-drying and emulsion stability. An aqueous ink composition for a writing instrument is provided. An aqueous ink composition for a writing instrument, which is an ink composition for a writing instrument emulsified with a liquid component that is insoluble or hardly soluble in water, and containing oxidized cellulose. [Selection figure] None |